olmec has been working in the hydraulics field for over 30 years and constructs clamping cylinders, hydraulic power units with pneumatic motors, hand-pumps, valves, air-hydraulic and pneumatic jacks, bead-breakers and acc......olmec has been working in the hydraulics field for over 30 years and constructs clamping cylinders, hydraulic power units with pneumatic motors, hand-pumps, valves, air-hydraulic and pneumatic jacks, bead-breakers and accessories. The wide range of models illustrated in this site allows the construction of plants large or small, at high or low pressures, for the application of hydraulic power in manufacturing, testing, maintenance and quality control. Simple construction and the use of materials prepared to specificafions, combined with constant, thorough quality control, mean that olmec offers a highly dependable product to anyone designing and producing machinery of proven reliability. Thanks to extensive design and production capacity, with a range of professional skills few companies are able to match, OLMEC is able to provide valuable guidance on the use of its products, as well as consultancy of the very best quality.